From 30fd13d3b6e2896ef05b7054858a6811ccc3125d Mon Sep 17 00:00:00 2001 From: Glen Stampoultzis Date: Thu, 28 Mar 2002 11:29:02 +0000 Subject: [PATCH] Quick guide now available git-svn-id: https://svn.apache.org/repos/asf/jakarta/poi/trunk@352294 13f79535-47bb-0310-9956-ffa450edef68 --- src/documentation/xdocs/hssf/book.xml | 1 + src/documentation/xdocs/hssf/quick-guide.xml | 300 +++++++++++++++++++ 2 files changed, 301 insertions(+) create mode 100644 src/documentation/xdocs/hssf/quick-guide.xml diff --git a/src/documentation/xdocs/hssf/book.xml b/src/documentation/xdocs/hssf/book.xml index 2c2eb5538..9e31b9bff 100644 --- a/src/documentation/xdocs/hssf/book.xml +++ b/src/documentation/xdocs/hssf/book.xml @@ -10,6 +10,7 @@ + diff --git a/src/documentation/xdocs/hssf/quick-guide.xml b/src/documentation/xdocs/hssf/quick-guide.xml new file mode 100644 index 000000000..11ab1c874 --- /dev/null +++ b/src/documentation/xdocs/hssf/quick-guide.xml @@ -0,0 +1,300 @@ + + + + +
+ Quick Guide to HSSF Features + + + +
+ + +

+ Want to use HSSF read and write spreadsheets in a hurry? This guide is for you. If you're after + more in-depth coverage of the HSSF user-API please consult the HOWTO + guide as it contains actual descriptions of how to use this stuff. +

+ +
    +
  • How to create a new workbook
    • +
  • How to create a sheet
    • +
  • How to create cells
    • +
  • How to create date cells
    • +
  • Working with different types of cells
    • +
  • Aligning cells
    • +
  • Working with borders
    • +
  • Fills and color
    • +
  • Merging cells
    • +
  • Working with fonts
    • +
  • Reading and writing
    • +
+ + + + + + HSSFWorkbook wb = new HSSFWorkbook(); + FileOutputStream fileOut = new FileOutputStream("workbook.xls"); + wb.write(fileOut); + fileOut.close(); + + + + + + HSSFWorkbook wb = new HSSFWorkbook(); + HSSFSheet sheet1 = wb.createSheet("new sheet"); + HSSFSheet sheet2 = wb.createSheet("second sheet"); + FileOutputStream fileOut = new FileOutputStream("workbook.xls"); + wb.write(fileOut); + fileOut.close(); + + + + + + HSSFWorkbook wb = new HSSFWorkbook(); + HSSFSheet sheet = wb.createSheet("new sheet"); + + // Create a row and put some cells in it. Rows are 0 based. + HSSFRow row = sheet.createRow((short)0); + // Create a cell and put a value in it. + HSSFCell cell = row.createCell((short)0); + cell.setCellValue(1); + + // Or do it on one line. + row.createCell((short)1).setCellValue(1.2); + row.createCell((short)2).setCellValue("This is a string"); + row.createCell((short)3).setCellValue(true); + + // Write the output to a file + FileOutputStream fileOut = new FileOutputStream("workbook.xls"); + wb.write(fileOut); + fileOut.close(); + + + + + + HSSFWorkbook wb = new HSSFWorkbook(); + HSSFSheet sheet = wb.createSheet("new sheet"); + + // Create a row and put some cells in it. Rows are 0 based. + HSSFRow row = sheet.createRow((short)0); + + // Create a cell and put a date value in it. The first cell is not styled + // as a date. + HSSFCell cell = row.createCell((short)0); + cell.setCellValue(new Date()); + + // we style the second cell as a date (and time). It is important to + // create a new cell style from the workbook otherwise you can end up + // modifying the built in style and effecting not only this cell but other cells. + HSSFCellStyle cellStyle = wb.createCellStyle(); + cellStyle.setDataFormat(HSSFDataFormat.getFormat("m/d/yy h:mm")); + cell = row.createCell((short)1); + cell.setCellValue(new Date()); + cell.setCellStyle(cellStyle); + + // Write the output to a file + FileOutputStream fileOut = new FileOutputStream("workbook.xls"); + wb.write(fileOut); + fileOut.close(); + + + + + + HSSFWorkbook wb = new HSSFWorkbook(); + HSSFSheet sheet = wb.createSheet("new sheet"); + HSSFRow row = sheet.createRow((short)2); + row.createCell((short) 0).setCellValue(1.1); + row.createCell((short) 1).setCellValue(new Date()); + row.createCell((short) 2).setCellValue("a string"); + row.createCell((short) 3).setCellValue(true); + row.createCell((short) 4).setCellType(HSSFCell.CELL_TYPE_ERROR); + + // Write the output to a file + FileOutputStream fileOut = new FileOutputStream("workbook.xls"); + wb.write(fileOut); + fileOut.close(); + + + + + + public static void main(String[] args) + throws IOException + { + HSSFWorkbook wb = new HSSFWorkbook(); + HSSFSheet sheet = wb.createSheet("new sheet"); + HSSFRow row = sheet.createRow((short) 2); + createCell(wb, row, (short) 0, HSSFCellStyle.ALIGN_CENTER); + createCell(wb, row, (short) 1, HSSFCellStyle.ALIGN_CENTER_SELECTION); + createCell(wb, row, (short) 2, HSSFCellStyle.ALIGN_FILL); + createCell(wb, row, (short) 3, HSSFCellStyle.ALIGN_GENERAL); + createCell(wb, row, (short) 4, HSSFCellStyle.ALIGN_JUSTIFY); + createCell(wb, row, (short) 5, HSSFCellStyle.ALIGN_LEFT); + createCell(wb, row, (short) 6, HSSFCellStyle.ALIGN_RIGHT); + + // Write the output to a file + FileOutputStream fileOut = new FileOutputStream("workbook.xls"); + wb.write(fileOut); + fileOut.close(); + + } + + /** + * Creates a cell and aligns it a certain way. + * + * @param wb the workbook + * @param row the row to create the cell in + * @param column the column number to create the cell in + * @param align the alignment for the cell. + */ + private static void createCell(HSSFWorkbook wb, HSSFRow row, short column, short align) + { + HSSFCell cell = row.createCell(column); + cell.setCellValue("Align It"); + HSSFCellStyle cellStyle = wb.createCellStyle(); + cellStyle.setAlignment(align); + cell.setCellStyle(cellStyle); + } + + + + + + HSSFWorkbook wb = new HSSFWorkbook(); + HSSFSheet sheet = wb.createSheet("new sheet"); + + // Create a row and put some cells in it. Rows are 0 based. + HSSFRow row = sheet.createRow((short) 1); + + // Create a cell and put a value in it. + HSSFCell cell = row.createCell((short) 1); + cell.setCellValue(4); + + // Style the cell with borders all around. + HSSFCellStyle style = wb.createCellStyle(); + style.setBorderBottom(HSSFCellStyle.BORDER_THIN); + style.setBottomBorderColor(HSSFCellStyle.BLACK); + style.setBorderLeft(HSSFCellStyle.BORDER_THIN); + style.setLeftBorderColor(HSSFCellStyle.GREEN); + style.setBorderRight(HSSFCellStyle.BORDER_THIN); + style.setRightBorderColor(HSSFCellStyle.BLUE); + style.setBorderTop(HSSFCellStyle.BORDER_MEDIUM_DASHED); + style.setTopBorderColor(HSSFCellStyle.AUTOMATIC); + cell.setCellStyle(style); + + // Write the output to a file + FileOutputStream fileOut = new FileOutputStream("workbook.xls"); + wb.write(fileOut); + fileOut.close(); + + + + + + HSSFWorkbook wb = new HSSFWorkbook(); + HSSFSheet sheet = wb.createSheet("new sheet"); + + // Create a row and put some cells in it. Rows are 0 based. + HSSFRow row = sheet.createRow((short) 1); + + // Aqua background + HSSFCellStyle style = wb.createCellStyle(); + style.setFillBackgroundColor(HSSFCellStyle.AQUA); + style.setFillPattern(HSSFCellStyle.BIG_SPOTS); + HSSFCell cell = row.createCell((short) 1); + cell.setCellValue("X"); + cell.setCellStyle(style); + + // Orange "foreground", foreground being the fill foreground not the font color. + style = wb.createCellStyle(); + style.setFillForegroundColor(HSSFCellStyle.ORANGE); + style.setFillPattern(HSSFCellStyle.SOLID_FOREGROUND); + cell = row.createCell((short) 2); + cell.setCellValue("X"); + cell.setCellStyle(style); + + // Write the output to a file + FileOutputStream fileOut = new FileOutputStream("workbook.xls"); + wb.write(fileOut); + fileOut.close(); + + + + + + HSSFWorkbook wb = new HSSFWorkbook(); + HSSFSheet sheet = wb.createSheet("new sheet"); + + HSSFRow row = sheet.createRow((short) 1); + HSSFCell cell = row.createCell((short) 1); + cell.setCellValue("This is a test of merging"); + + sheet.addMergedRegion(new Region(1,(short)1,1,(short)2)); + + // Write the output to a file + FileOutputStream fileOut = new FileOutputStream("workbook.xls"); + wb.write(fileOut); + fileOut.close(); + + + + + + HSSFWorkbook wb = new HSSFWorkbook(); + HSSFSheet sheet = wb.createSheet("new sheet"); + + // Create a row and put some cells in it. Rows are 0 based. + HSSFRow row = sheet.createRow((short) 1); + + // Create a new font and alter it. + HSSFFont font = wb.createFont(); + font.setFontHeightInPoints((short)24); + font.setFontName("Courier New"); + font.setItalic(true); + font.setStrikeout(true); + + // Fonts are set into a style so create a new one to use. + HSSFCellStyle style = wb.createCellStyle(); + style.setFont(font); + + // Create a cell and put a value in it. + HSSFCell cell = row.createCell((short) 1); + cell.setCellValue("This is a test of fonts"); + cell.setCellStyle(style); + + // Write the output to a file + FileOutputStream fileOut = new FileOutputStream("workbook.xls"); + wb.write(fileOut); + fileOut.close(); + + + + + + POIFSFileSystem fs = + new POIFSFileSystem(new FileInputStream("workbook.xls")); + HSSFWorkbook wb = new HSSFWorkbook(fs); + HSSFSheet sheet = wb.getSheetAt(0); + HSSFRow row = sheet.getRow(2); + HSSFCell cell = row.getCell((short)3); + if (cell == null) + cell = row.createCell((short)3); + cell.setCellType(HSSFCell.CELL_TYPE_STRING); + cell.setCellValue("a test"); + + // Write the output to a file + FileOutputStream fileOut = new FileOutputStream("workbook.xls"); + wb.write(fileOut); + fileOut.close(); + + + + + +